61     struct buf **bpp)  in bread()  argument
67 	assert (bpp != NULL);  in bread()
72 	*bpp = getblk(vp, blkno, size, 0, 0, 0);  in bread()
73 	offset = (*bpp)->b_blkno * fs->sectorsize + fs->offset;  in bread()
76 		    (long long)(*bpp)->b_blkno, (long long) offset,  in bread()
77 		    (*bpp)->b_bcount);  in bread()
78 	if (lseek((*bpp)->b_fs->fd, offset, SEEK_SET) == -1)  in bread()
80 		    (long long)(*bpp)->b_blkno, (long long)offset);  in bread()
81 	rv = read((*bpp)->b_fs->fd, (*bpp)->b_data, (*bpp)->b_bcount);  in bread()
84 		    (*bpp)->b_bcount, (long long)offset, (int)rv);  in bread()
87 		    (*bpp)->b_bcount, (long long)offset, (int)rv);  in bread()
88 	else if (rv != (*bpp)->b_bcount)	/* short read */  in bread()
90 		    (*bpp)->b_bcount, (long long)offset, (int)rv);  in bread()